Modeling of the exhaustion and regeneration of the resource regularities of objects with different natures
Fragment książki (Rozdział w monografii)
MNiSW
50
Poziom II
| Status: | |
| Autorzy: | Mykhalevych Volodymyr M., Kraievskyi Volodymyr O., Mykhalevych O., Hrushko Oleksandr V., Kotyra Andrzej, Droździel Paweł, Orken Mamyrbaev, Orazalieva Sandugash |
| Dyscypliny: | |
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| Wersja dokumentu: | Drukowana | Elektroniczna |
| Język: | angielski |
| Strony: | 27 - 38 |
| Efekt badań statutowych | NIE |
| Materiał konferencyjny: | NIE |
| Publikacja OA: | NIE |
| Abstrakty: | angielski |
| This study examines the exhaustion and regeneration of resource regularities of objects with different physical natures. Key behavior peculiarities of objects with different physical natures are described within the frame of the hereditary summation theory of damages, which includes: damage accumulation in metals in the process of hot plastic deformation, and fatigue accumulation of the athlete who runs medium and long distances. The primary aim of this research is to separate relationships from the totality of damage summation models, taking into account the dependence of the equivalent plastic strain at fracture on the history of the strain rate change against the background of competing processes of accumulation and micro-crack healing. The description of the basic features of the processes, which could be described by similar models, and the analysis of main regularities described by these models, in comparison with the experimental data and observations, are presented. The comparison of the experimental data with the results of the modeling of the regenerated resource of the materials in pause and exhaustion, and regeneration of the athlete’s resource when running at variable speeds, is also considered. |
